From: Andre McCurdy <armccurdy@gmail.com>
Date: Thu, 27 Apr 2017 23:50:29 +0000 (-0700)
Subject: cmake.bbclass: use weakest ??= assignment for default OECMAKE_SOURCEPATH
X-Git-Tag: yocto-2.3~21
X-Git-Url: https://code.ossystems.io/gitweb?a=commitdiff_plain;h=07390e3d45cdf244079a6b91175512ebac789da0;p=openembedded-core.git

cmake.bbclass: use weakest ??= assignment for default OECMAKE_SOURCEPATH

Make it slightly easier to support situations where the default path
needs to be over-ridden more than once.

Signed-off-by: Andre McCurdy <armccurdy@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---

diff --git a/meta/classes/cmake.bbclass b/meta/classes/cmake.bbclass
index 20d8a61069..12df617ad8 100644
--- a/meta/classes/cmake.bbclass
+++ b/meta/classes/cmake.bbclass
@@ -1,5 +1,5 @@
 # Path to the CMake file to process.
-OECMAKE_SOURCEPATH ?= "${S}"
+OECMAKE_SOURCEPATH ??= "${S}"
 
 DEPENDS_prepend = "cmake-native "
 B = "${WORKDIR}/build"